diff --git a/htdocs/compta/tva/clients.php b/htdocs/compta/tva/clients.php
index 69a28b68f01..dd6bd38e0bd 100644
--- a/htdocs/compta/tva/clients.php
+++ b/htdocs/compta/tva/clients.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2001-2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004      Eric Seigne          <eric.seigne@ryxeo.com>
- * Copyright (C) 2004-2009 Laurent Destailleur  <eldy@users.sourceforge.net>
+ * Copyright (C) 2004-2010 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2006      Yannick Warnier      <ywarnier@beeznest.org>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/htdocs/html.form.class.php b/htdocs/html.form.class.php
index 9acbf91f282..50d17e0dd6f 100644
--- a/htdocs/html.form.class.php
+++ b/htdocs/html.form.class.php
@@ -2290,12 +2290,12 @@ class Form
 		}
 		elseif (strval($set_time) != '' && $set_time != -1)
 		{
-			// Date est un timestamps (0 possible)
-			$syear = date("Y", $set_time);
-			$smonth = date("n", $set_time);
-			$sday = date("d", $set_time);
-			$shour = date("H", $set_time);
-			$smin = date("i", $set_time);
+			// set_time est un timestamps (0 possible)
+			$syear = dol_print_date($set_time, "%Y", true);
+			$smonth = dol_print_date($set_time, "%m", true);
+			$sday = dol_print_date($set_time, "%d", true);
+			$shour = dol_print_date($set_time, "%H", true);
+			$smin = dol_print_date($set_time, "%m", true);
 		}
 		else
 		{